Picture description instructions, PDI, for the Telidon Videotex system
By: by H.G. Bown ... [et al.].
Contributors: Bown, H. G.; Communications Research Centre (Canada)
Series: CRC technical note : -- no. 699-E
Publisher: Communications Research Centre, Dept. of Communications
Published: 1979
Place of publication: Ottawa
Language: eng
Number of pages: 71
Subjects: Telidon (Data transmission system); Television display systems.